2876769

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 5038080

約数和(自身を除く): 2161311

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 491, 651, 837, 1473, 1953, 3437, 4419, 5859, 10311, 13257, 15221, 30933, 45663, 92799, 106547, 136989, 319641, 410967, 958923, 2876769]

約数ペア:

[(1, 2876769), (3, 958923), (7, 410967), (9, 319641), (21, 136989), (27, 106547), (31, 92799), (63, 45663), (93, 30933), (189, 15221), (217, 13257), (279, 10311), (491, 5859), (651, 4419), (837, 3437), (1473, 1953)]